What I built3
- Built a serverless document-processing system on AWS S3, Lambda, API Gateway, DynamoDB and EC2 with a React front end, handling 1,000+ concurrent requests at 99.9% uptime.
- Automated EC2 instance management for the heavier processing jobs, cutting processing time 40%.
- Secured file operations end to end for documents carrying sensitive data.
Tools
- AWS Lambda
- AWS S3
- API Gateway
- DynamoDB
- AWS EC2
- React